roentgenkymography
/ˌrʌntjənkʌɪˈmɒɡrəfi/ /ˌrʌntɡənkʌɪˈmɒɡrəfi/Medicine. Now rare
noun
The process or technique of using an X-ray kymograph; kymography.
Origin
Early 20th century. From Roentgen + Greek κῡμο-, combining form of κῦμα wave + -graphy, after German Röntgenkymographie.